package handlers

import (
	"github.com/gin-gonic/gin"
	"mi-mall/app_congfig/cache"
	"mi-mall/models"
	"mi-mall/pkg"
	"strconv"
	"time"
)

func Login(c *gin.Context) {
	username := c.PostForm("username")
	password := c.PostForm("password")
	if username == "" || password == "" {
		c.JSON(200, gin.H{
			"code": 500,
			"msg":  "字段不能为空",
		})
		return
	}
	redis_key := "err_login" + username
	errCount, _ := cache.Rdb.Get(cache.Ctx, redis_key).Int()
	if errCount >= 3 {
		c.JSON(200, gin.H{
			"code": 500,
			"msg":  "密码错误3次禁止登录",
		})
		return
	}
	var user models.User

	err := models.DB.Where("username=?", username).First(&user).Error
	if err != nil {
		c.JSON(200, gin.H{
			"code": 500,
			"msg":  "账号不存在",
		})
		return
	}
	if user.ID == 0 {
		c.JSON(200, gin.H{
			"code": 500,
			"msg":  "账号不存在,查询失败",
		})
		return
	}
	if user.Password != pkg.Md5Str(password) {
		cache.Rdb.Incr(cache.Ctx, redis_key)
		if errCount == 2 {
			cache.Rdb.Set(cache.Ctx, redis_key, 3, time.Hour*2)
			c.JSON(200, gin.H{
				"code": 500,
				"msg":  "密码错误3次,限制2小时",
			})
			return
		}

		c.JSON(200, gin.H{
			"code": 500,
			"msg":  "密码错误",
		})
		return
	}

	c.JSON(200, gin.H{
		"code": 200,
		"msg":  "登录成功",
		"user": user,
	})
	return

}
func List(c *gin.Context) {
	page, _ := strconv.Atoi(c.Query("page"))
	size, _ := strconv.Atoi(c.Query("size"))
	offset := (page - 1) * size
	var good models.Goods

	models.DB.Offset(offset).Limit(size).Find(&good)
	c.JSON(200, gin.H{
		"code": 200,
		"msg":  "列表查询成功",
		"data": good,
	})
	return

}
func Comment(c *gin.Context) {
	title := c.PostForm("title")
	content := c.PostForm("content")

	if title == "" || content == "" {
		c.JSON(200, gin.H{
			"code": 200,
			"msg":  "评论成功",
		})
		return
	}

}
